EP3751849A4 - DEPTH PROCESSOR AND THREE-DIMENSIONAL IMAGE DEVICE - Google Patents
DEPTH PROCESSOR AND THREE-DIMENSIONAL IMAGE DEVICE Download PDFInfo
- Publication number
- EP3751849A4 EP3751849A4 EP19825578.8A EP19825578A EP3751849A4 EP 3751849 A4 EP3751849 A4 EP 3751849A4 EP 19825578 A EP19825578 A EP 19825578A EP 3751849 A4 EP3751849 A4 EP 3751849A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- dimensional image
- image device
- depth processor
- depth
- processor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/55—Depth or shape recovery from multiple images
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
- G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/42—Simultaneous measurement of distance and other co-ordinates
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/87—Combinations of systems using electromagnetic waves other than radio waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
- G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
- G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
- G06T2207/10021—Stereoscopic video; Stereoscopic image sequence
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10028—Range image; Depth image; 3D point clouds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/204—Image signal generators using stereoscopic image cameras
- H04N13/254—Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
- Studio Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810690795.1A CN108769649B (zh) | 2018-06-28 | 2018-06-28 | 深度处理器和三维图像设备 |
CN201810689572.3A CN108833888B (zh) | 2018-06-28 | 2018-06-28 | 深度处理器和三维图像设备 |
PCT/CN2019/075382 WO2020001041A1 (zh) | 2018-06-28 | 2019-02-18 | 深度处理器和三维图像设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3751849A1 EP3751849A1 (en) | 2020-12-16 |
EP3751849A4 true EP3751849A4 (en) | 2021-03-31 |
Family
ID=68986029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19825578.8A Pending EP3751849A4 (en) | 2018-06-28 | 2019-02-18 | DEPTH PROCESSOR AND THREE-DIMENSIONAL IMAGE DEVICE |
Country Status (6)
Country | Link |
---|---|
US (2) | US11423557B2 (ja) |
EP (1) | EP3751849A4 (ja) |
JP (2) | JP7123163B6 (ja) |
KR (1) | KR102488663B1 (ja) |
AU (1) | AU2019295740B2 (ja) |
WO (1) | WO2020001041A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2019295740B2 (en) * | 2018-06-28 | 2022-02-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Depth processor and three-dimensional image device |
US11323391B1 (en) * | 2020-03-27 | 2022-05-03 | Xilinx, Inc. | Multi-port stream switch for stream interconnect network |
CN113395496B (zh) * | 2020-09-28 | 2024-03-29 | 腾讯科技(深圳)有限公司 | 图像处理装置、图像处理方法、电子设备以及存储介质 |
JP2023054547A (ja) * | 2021-10-04 | 2023-04-14 | ソニーセミコンダクタソリューションズ株式会社 | 光源装置、測距装置及び機器 |
TWI804406B (zh) * | 2022-08-04 | 2023-06-01 | 大陸商星宸科技股份有限公司 | 基於智慧處理器的飛行時間資料處理裝置與其資料處理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170068319A1 (en) * | 2015-09-08 | 2017-03-09 | Microvision, Inc. | Mixed-Mode Depth Detection |
CN107424187A (zh) * | 2017-04-17 | 2017-12-01 | 深圳奥比中光科技有限公司 | 深度计算处理器、数据处理方法以及3d图像设备 |
CN108196418A (zh) * | 2018-02-27 | 2018-06-22 | 广东欧珀移动通信有限公司 | 激光投射模组、深度相机和电子装置 |
Family Cites Families (26)
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US7034818B2 (en) | 2001-03-16 | 2006-04-25 | Mitsubishi Electric Research Laboratories, Inc. | System and method for converting range data to 3D models |
EP1567988A1 (en) | 2002-10-15 | 2005-08-31 | University Of Southern California | Augmented virtual environments |
US8587583B2 (en) | 2011-01-31 | 2013-11-19 | Microsoft Corporation | Three-dimensional environment reconstruction |
WO2015023278A1 (en) | 2013-08-15 | 2015-02-19 | Otis Elevator Company | Sensors for conveyance control |
US9874638B2 (en) * | 2014-03-06 | 2018-01-23 | University Of Waikato | Time of flight camera system which resolves direct and multi-path radiation components |
US10419703B2 (en) | 2014-06-20 | 2019-09-17 | Qualcomm Incorporated | Automatic multiple depth cameras synchronization using time sharing |
US20160073094A1 (en) | 2014-09-05 | 2016-03-10 | Microsoft Corporation | Depth map enhancement |
KR102225947B1 (ko) * | 2014-10-24 | 2021-03-10 | 엘지전자 주식회사 | 이동단말기 및 그 제어방법 |
CN104793784B (zh) | 2015-03-23 | 2018-11-20 | 中国科学技术大学先进技术研究院 | 一种基于深度数据的模拟触摸操作系统及操作方法 |
WO2016206004A1 (zh) | 2015-06-23 | 2016-12-29 | 华为技术有限公司 | 一种获取深度信息的拍照设备和方法 |
US9661298B2 (en) | 2015-08-06 | 2017-05-23 | Intel Corporation | Depth image enhancement for hardware generated depth images |
US10962780B2 (en) * | 2015-10-26 | 2021-03-30 | Microsoft Technology Licensing, Llc | Remote rendering for virtual images |
CN106937105B (zh) | 2015-12-29 | 2020-10-02 | 宁波舜宇光电信息有限公司 | 基于结构光的三维扫描装置及目标物体的3d图像建立方法 |
CN107783353B (zh) | 2016-08-26 | 2020-07-10 | 光宝电子(广州)有限公司 | 用于捕捉立体影像的装置及系统 |
CN106534633A (zh) | 2016-10-27 | 2017-03-22 | 深圳奥比中光科技有限公司 | 一种组合摄像系统、移动终端及图像处理方法 |
CN206672174U (zh) * | 2017-04-17 | 2017-11-24 | 深圳奥比中光科技有限公司 | 深度计算处理器以及3d图像设备 |
CN207304638U (zh) | 2017-09-29 | 2018-05-01 | 舜宇光学(浙江)研究院有限公司 | 基于结构光的三维扫描系统 |
CN107706703B (zh) | 2017-09-30 | 2019-07-26 | 维沃移动通信有限公司 | 一种激光光路控制方法、装置和移动终端 |
CN107608167A (zh) | 2017-10-11 | 2018-01-19 | 深圳奥比中光科技有限公司 | 激光投影装置及其安全控制方法 |
CN107997276B (zh) | 2017-11-22 | 2019-12-13 | 深圳奥比中光科技有限公司 | 三维人体测量单元 |
CN107870186A (zh) | 2017-12-18 | 2018-04-03 | 深圳奥比中光科技有限公司 | 一种含安全监测功能的光学模组 |
CN108200340A (zh) | 2018-01-12 | 2018-06-22 | 深圳奥比中光科技有限公司 | 能够检测眼睛视线的拍照装置及拍照方法 |
CN108196416A (zh) | 2018-02-27 | 2018-06-22 | 广东欧珀移动通信有限公司 | 激光投射模组、深度相机和电子装置 |
CN108769649B (zh) * | 2018-06-28 | 2019-08-23 | Oppo广东移动通信有限公司 | 深度处理器和三维图像设备 |
AU2019295740B2 (en) * | 2018-06-28 | 2022-02-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Depth processor and three-dimensional image device |
CN108833888B (zh) * | 2018-06-28 | 2020-07-24 | Oppo广东移动通信有限公司 | 深度处理器和三维图像设备 |
-
2019
- 2019-02-18 AU AU2019295740A patent/AU2019295740B2/en active Active
- 2019-02-18 EP EP19825578.8A patent/EP3751849A4/en active Pending
- 2019-02-18 KR KR1020207029463A patent/KR102488663B1/ko active IP Right Grant
- 2019-02-18 WO PCT/CN2019/075382 patent/WO2020001041A1/zh unknown
- 2019-02-18 JP JP2020556791A patent/JP7123163B6/ja active Active
-
2020
- 2020-08-10 US US16/989,401 patent/US11423557B2/en active Active
-
2022
- 2022-08-04 US US17/881,337 patent/US11798184B2/en active Active
- 2022-08-10 JP JP2022128485A patent/JP7481403B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170068319A1 (en) * | 2015-09-08 | 2017-03-09 | Microvision, Inc. | Mixed-Mode Depth Detection |
CN107424187A (zh) * | 2017-04-17 | 2017-12-01 | 深圳奥比中光科技有限公司 | 深度计算处理器、数据处理方法以及3d图像设备 |
CN108196418A (zh) * | 2018-02-27 | 2018-06-22 | 广东欧珀移动通信有限公司 | 激光投射模组、深度相机和电子装置 |
Also Published As
Publication number | Publication date |
---|---|
US20220383528A1 (en) | 2022-12-01 |
JP2021518020A (ja) | 2021-07-29 |
KR102488663B1 (ko) | 2023-01-12 |
AU2019295740B2 (en) | 2022-02-03 |
JP7481403B2 (ja) | 2024-05-10 |
EP3751849A1 (en) | 2020-12-16 |
JP7123163B6 (ja) | 2022-10-03 |
US20200372665A1 (en) | 2020-11-26 |
JP7123163B2 (ja) | 2022-08-22 |
JP2022160678A (ja) | 2022-10-19 |
US11798184B2 (en) | 2023-10-24 |
WO2020001041A1 (zh) | 2020-01-02 |
AU2019295740A1 (en) | 2020-09-24 |
US11423557B2 (en) | 2022-08-23 |
KR20200133247A (ko) | 2020-11-26 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20210301 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04N 13/271 20180101AFI20210223BHEP Ipc: G06T 7/30 20170101ALI20210223BHEP Ipc: G06T 7/55 20170101ALI20210223BHEP Ipc: G06T 7/50 20170101ALI20210223BHEP Ipc: G01B 11/25 20060101ALI20210223BHEP |
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